If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

There are forty elephants and they have forty-fore heads. How can this be possible?

Which city is three-fifths chick two third cat and 50% goat?

What number divided by 4 is the same as that number minus 4?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

I have branches, but no fruit, trunk or leaves. What am I?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?